76 	int ret;  in open_probe_events()  local
78 	ret = e_snprintf(buf, PATH_MAX, "%s/%s%s",  in open_probe_events()
80 	if (ret >= 0) {  in open_probe_events()
83 			ret = open(buf, O_RDWR | O_APPEND, 0);  in open_probe_events()
85 			ret = open(buf, O_RDONLY, 0);  in open_probe_events()
87 		if (ret < 0)  in open_probe_events()
88 			ret = -errno;  in open_probe_events()
90 	return ret;  in open_probe_events()
135 	int ret, idx;  in probe_file__get_rawlist()  local
155 		ret = strlist__add(sl, buf);  in probe_file__get_rawlist()
156 		if (ret < 0) {  in probe_file__get_rawlist()
157 			pr_debug("strlist__add failed (%d)\n", ret);  in probe_file__get_rawlist()
173 	int ret = 0;  in __probe_file__get_namelist()  local
181 		ret = parse_probe_trace_command(ent->s, &tev);  in __probe_file__get_namelist()
182 		if (ret < 0)  in __probe_file__get_namelist()
185 			ret = e_snprintf(buf, 128, "%s:%s", tev.group,  in __probe_file__get_namelist()
187 			if (ret >= 0)  in __probe_file__get_namelist()
188 				ret = strlist__add(sl, buf);  in __probe_file__get_namelist()
190 			ret = strlist__add(sl, tev.event);  in __probe_file__get_namelist()
192 		if (ret < 0)  in __probe_file__get_namelist()
197 	if (ret < 0) {  in __probe_file__get_namelist()
212 	int ret = 0;  in probe_file__add_event()  local
223 		ret = write(fd, buf, strlen(buf));  in probe_file__add_event()
224 		if (ret <= 0) {  in probe_file__add_event()
225 			ret = -errno;  in probe_file__add_event()
232 	return ret;  in probe_file__add_event()
239 	int ret;  in __del_trace_probe_event()  local
242 	ret = e_snprintf(buf, 128, "-:%s", ent->s);  in __del_trace_probe_event()
243 	if (ret < 0)  in __del_trace_probe_event()
250 		ret = -ENOTSUP;  in __del_trace_probe_event()
256 	ret = write(fd, buf, strlen(buf));  in __del_trace_probe_event()
257 	if (ret < 0) {  in __del_trace_probe_event()
258 		ret = -errno;  in __del_trace_probe_event()
265 		   strerror_r(-ret, buf, sizeof(buf)));  in __del_trace_probe_event()
266 	return ret;  in __del_trace_probe_event()
275 	int ret = -ENOENT;  in probe_file__get_events()  local
289 			ret = 0;  in probe_file__get_events()
294 	return ret;  in probe_file__get_events()
299 	int ret = 0;  in probe_file__del_strlist()  local
303 		ret = __del_trace_probe_event(fd, ent);  in probe_file__del_strlist()
304 		if (ret < 0)  in probe_file__del_strlist()
307 	return ret;  in probe_file__del_strlist()
313 	int ret;  in probe_file__del_events()  local
319 	ret = probe_file__get_events(fd, filter, namelist);  in probe_file__del_events()
320 	if (ret < 0)  in probe_file__del_events()
321 		return ret;  in probe_file__del_events()
323 	ret = probe_file__del_strlist(fd, namelist);  in probe_file__del_events()
326 	return ret;  in probe_file__del_events()